Study on Immersion Stability of Cement Improved Saline Soil
In order to investigate the effects of cement dosage,compaction coefficient and soaking time on the soaking stability of improved saline soil,the unconfined compressive strength,soaking stability and permeability of saline soil under different cement additions(0%,3%,5%,7%,10%)and compaction coefficients(92%,95%,98%)were analyzed.The results show that the increase of cement addition and compaction coefficient significantly improves the compressive strength and soaking stability of saline soil,reduces the mass loss rate and improves the residual strength ratio,especially when the cement addition reaches 7%or more and the compaction coefficient is 98%.Saline soil has good immersion stability.